void AVehiclePawn::SpawnNewWheelEffect(int WheelIndex)
{
DustPSC[WheelIndex] = NewObject<UParticleSystemComponent>(this);
DustPSC[WheelIndex]->bAutoActivate = true;
DustPSC[WheelIndex]->bAutoDestroy = false;
DustPSC[WheelIndex]->RegisterComponentWithWorld(GetWorld());
DustPSC[WheelIndex]->AttachTo(GetMesh(), GetVehicleMovement()->WheelSetups[WheelIndex].BoneName);
}
void AUnsealed4x4Pawn::UpdateHUDStrings()
{
float KPH = FMath::Abs(GetVehicleMovement()->GetForwardSpeed()) * 0.036f;
int32 KPH_int = FMath::FloorToInt(KPH);
// Using FText because this is display text that should be localizable
SpeedDisplayString = FText::Format(LOCTEXT("SpeedFormat", "{0} km/h"), FText::AsNumber(KPH_int));
if (bInReverseGear == true)
{
GearDisplayString = FText(LOCTEXT("ReverseGear", "R"));
}
else
{
int32 Gear = GetVehicleMovement()->GetCurrentGear();
GearDisplayString = (Gear == 0) ? LOCTEXT("N", "N") : FText::AsNumber(Gear);
}
}
void AUnsealed4x4Pawn::Tick(float Delta)
{
// Setup the flag to say we are in reverse gear
bInReverseGear = GetVehicleMovement()->GetCurrentGear() < 0;
/*if (isAutoAccel && GetVehicleMovement()->IsMovingOnGround())
{
AutoAcceleration();
}*/
// Update phsyics material
UpdatePhysicsMaterial();
// Update the strings used in the hud (incar and onscreen)
UpdateHUDStrings();
// Set the string in the incar hud
SetupInCarHUD();
// Pass the engine RPM to the sound component
float RPMToAudioScale = 2500.0f / GetVehicleMovement()->GetEngineMaxRotationSpeed();
EngineSoundComponent->SetFloatParameter(EngineAudioRPM, GetVehicleMovement()->GetEngineRotationSpeed()*RPMToAudioScale);
}
void ARacerPawn::Tick(float Delta)
{
// Setup the flag to say we are in reverse gear
bInReverseGear = GetVehicleMovement()->GetCurrentGear() < 0;
// Update the strings used in the hud (incar and onscreen)
UpdateHUDStrings();
// Set the string in the incar hud
SetupInCarHUD();
#ifdef HMD_INTGERATION
if ((GEngine->HMDDevice.IsValid() == false) || ((GEngine->HMDDevice.IsValid() == true ) && ( (GEngine->HMDDevice->IsHeadTrackingAllowed() == false) || (GEngine->IsStereoscopic3D() == false))))
{
if ( (InputComponent) && (bInCarCameraActive == true ))
{
FRotator HeadRotation = InternalCamera->RelativeRotation;
HeadRotation.Pitch += InputComponent->GetAxisValue(LookUpBinding);
HeadRotation.Yaw += InputComponent->GetAxisValue(LookRightBinding);
InternalCamera->RelativeRotation = HeadRotation;
}
}
#endif // HMD_INTGERATION
}
AUnsealed4x4Pawn::AUnsealed4x4Pawn(const FObjectInitializer& ObjectInitializer)
: Super(ObjectInitializer)
{
// Car mesh
//static ConstructorHelpers::FObjectFinder<USkeletalMesh> CarMesh(TEXT("/Game/VehicleAdv/Vehicle/Vehicle_SkelMesh.Vehicle_SkelMesh")); //default one
static ConstructorHelpers::FObjectFinder<USkeletalMesh> CarMesh(TEXT("/Game/Offroad4x4Content/Vehicle/Amorok_01_buggy.Amorok_01_buggy")); // dummy by tim
GetMesh()->SetSkeletalMesh(CarMesh.Object);
//static ConstructorHelpers::FClassFinder<UObject> AnimBPClass(TEXT("/Game/VehicleAdv/Vehicle/VehicleAnimationBlueprint"));
static ConstructorHelpers::FClassFinder<UObject> AnimBPClass(TEXT("/Game/Offroad4x4Content/Vehicle/Amorok_Anim"));
GetMesh()->SetAnimationMode(EAnimationMode::AnimationBlueprint);
GetMesh()->SetAnimInstanceClass(AnimBPClass.Class);
// Setup friction materials
static ConstructorHelpers::FObjectFinder<UPhysicalMaterial> SlipperyMat(TEXT("/Game/VehicleAdv/PhysicsMaterials/Slippery.Slippery"));
SlipperyMaterial = SlipperyMat.Object;
static ConstructorHelpers::FObjectFinder<UPhysicalMaterial> NonSlipperyMat(TEXT("/Game/VehicleAdv/PhysicsMaterials/NonSlippery.NonSlippery"));
NonSlipperyMaterial = NonSlipperyMat.Object;
UWheeledVehicleMovementComponent4W* Vehicle4W = CastChecked<UWheeledVehicleMovementComponent4W>(GetVehicleMovement());
check(Vehicle4W->WheelSetups.Num() == 4);
// Wheels/Tyres
// Setup the wheels
Vehicle4W->WheelSetups[0].WheelClass = UUnsealed4x4WheelFront::StaticClass();
Vehicle4W->WheelSetups[0].BoneName = FName("F_L_wheelJNT");
Vehicle4W->WheelSetups[0].AdditionalOffset = FVector(0.f, -8.f, 0.f);
Vehicle4W->WheelSetups[1].WheelClass = UUnsealed4x4WheelFront::StaticClass();
Vehicle4W->WheelSetups[1].BoneName = FName("F_R_wheelJNT");
Vehicle4W->WheelSetups[1].AdditionalOffset = FVector(0.f, 8.f, 0.f);
Vehicle4W->WheelSetups[2].WheelClass = UUnsealed4x4WheelRear::StaticClass();
Vehicle4W->WheelSetups[2].BoneName = FName("B_L_wheelJNT");
Vehicle4W->WheelSetups[2].AdditionalOffset = FVector(0.f, -8.f, 0.f);
Vehicle4W->WheelSetups[3].WheelClass = UUnsealed4x4WheelRear::StaticClass();
Vehicle4W->WheelSetups[3].BoneName = FName("B_R_wheelJNT");
Vehicle4W->WheelSetups[3].AdditionalOffset = FVector(0.f, 8.f, 0.f);
// Adjust the tire loading
Vehicle4W->MinNormalizedTireLoad = 0.0f;
Vehicle4W->MinNormalizedTireLoadFiltered = 0.2f;
Vehicle4W->MaxNormalizedTireLoad = 2.0f;
Vehicle4W->MaxNormalizedTireLoadFiltered = 2.0f;
// Engine
// Torque setup
Vehicle4W->MaxEngineRPM = 5700.0f;
Vehicle4W->EngineSetup.TorqueCurve.GetRichCurve()->Reset();
Vehicle4W->EngineSetup.TorqueCurve.GetRichCurve()->AddKey(0.0f, 400.0f);
Vehicle4W->EngineSetup.TorqueCurve.GetRichCurve()->AddKey(1890.0f, 500.0f);
Vehicle4W->EngineSetup.TorqueCurve.GetRichCurve()->AddKey(5730.0f, 400.0f);
// Adjust the steering
Vehicle4W->SteeringCurve.GetRichCurve()->Reset();
Vehicle4W->SteeringCurve.GetRichCurve()->AddKey(0.0f, 1.0f);
Vehicle4W->SteeringCurve.GetRichCurve()->AddKey(40.0f, 0.7f);
Vehicle4W->SteeringCurve.GetRichCurve()->AddKey(120.0f, 0.6f);
// Transmission
// We want 4wd
Vehicle4W->DifferentialSetup.DifferentialType = EVehicleDifferential4W::LimitedSlip_RearDrive;
// Drive the front wheels a little more than the rear
Vehicle4W->DifferentialSetup.FrontRearSplit = 0.65;
// Automatic gearbox
Vehicle4W->TransmissionSetup.bUseGearAutoBox = true;
// Physics settings
// Adjust the center of mass - the buggy is quite low
UPrimitiveComponent* UpdatedPrimitive = Cast<UPrimitiveComponent>(Vehicle4W->UpdatedComponent);
if (UpdatedPrimitive)
{
UpdatedPrimitive->BodyInstance.COMNudge = FVector(8.0f, 0.0f, 0.0f);
}
// Set the inertia scale. This controls how the mass of the vehicle is distributed.
Vehicle4W->InertiaTensorScale = FVector(1.0f, 1.333f, 1.2f);
// Create a spring arm component for our chase camera
SpringArm = CreateDefaultSubobject<USpringArmComponent>(TEXT("SpringArm"));
SpringArm->SetRelativeRotation(FRotator(0.0f, 0.0f, 0.0f));
SpringArm->SetRelativeLocation(FVector(0.0f, 0.000f, 0.0f));
SpringArm->AttachTo(RootComponent);
SpringArm->TargetArmLength = 200.0f;
SpringArm->bEnableCameraLag = true;
SpringArm->bEnableCameraRotationLag = true;
SpringArm->bInheritPitch = true;
SpringArm->bInheritYaw = true;
SpringArm->bInheritRoll = true;
// Create the chase camera component
Camera = CreateDefaultSubobject<UCameraComponent>(TEXT("ChaseCamera"));
Camera->AttachTo(SpringArm, USpringArmComponent::SocketName);
Camera->SetRelativeRotation(FRotator(-20.0f, 0.0f, 0.0f));
Camera->SetRelativeLocation(FVector(-500.0f, 0.000000f, 300.0f));
Camera->bUsePawnControlRotation = false;
Camera->FieldOfView = 90.f;
// Create In-Car camera component
InternalCameraOrigin = FVector(-34.0f, 0.0f, 50.0f);
InternalCamera = CreateDefaultSubobject<UCameraComponent>(TEXT("InternalCamera"));
//InternalCamera->AttachTo(SpringArm, USpringArmComponent::SocketName);
InternalCamera->bUsePawnControlRotation = false;
InternalCamera->FieldOfView = 90.f;
InternalCamera->SetRelativeLocation(InternalCameraOrigin);
InternalCamera->AttachTo(GetMesh());
// In car HUD
// Create text render component for in car speed display
InCarSpeed = CreateDefaultSubobject<UTextRenderComponent>(TEXT("IncarSpeed"));
InCarSpeed->SetRelativeScale3D(FVector(0.1f, 0.1f, 0.1f));
InCarSpeed->SetRelativeLocation(FVector(35.0f, -6.0f, 20.0f));
InCarSpeed->SetRelativeRotation(FRotator(0.0f, 180.0f, 0.0f));
InCarSpeed->AttachTo(GetMesh());
// Create text render component for in car gear display
InCarGear = CreateDefaultSubobject<UTextRenderComponent>(TEXT("IncarGear"));
InCarGear->SetRelativeScale3D(FVector(0.1f, 0.1f, 0.1f));
InCarGear->SetRelativeLocation(FVector(35.0f, 5.0f, 20.0f));
InCarGear->SetRelativeRotation(FRotator(0.0f, 180.0f, 0.0f));
InCarGear->AttachTo(GetMesh());
// Setup the audio component and allocate it a sound cue
static ConstructorHelpers::FObjectFinder<USoundCue> SoundCue(TEXT("/Game/VehicleAdv/Sound/Engine_Loop_Cue.Engine_Loop_Cue"));
EngineSoundComponent = CreateDefaultSubobject<UAudioComponent>(TEXT("EngineSound"));
EngineSoundComponent->SetSound(SoundCue.Object);
EngineSoundComponent->AttachTo(GetMesh());
// Colors for the in-car gear display. One for normal one for reverse
GearDisplayReverseColor = FColor(255, 0, 0, 255);
GearDisplayColor = FColor(255, 255, 255, 255);
bIsLowFriction = false;
bInReverseGear = false;
}
ARageEnemyCar::ARageEnemyCar()
{
// Car mesh
static ConstructorHelpers::FObjectFinder<USkeletalMesh> CarMesh(TEXT("/Game/VehicleAdv/Vehicle/Vehicle_SkelMesh.Vehicle_SkelMesh"));
GetMesh()->SetSkeletalMesh(CarMesh.Object);
static ConstructorHelpers::FClassFinder<UObject> AnimBPClass(TEXT("/Game/VehicleAdv/Vehicle/VehicleAnimationBlueprint"));
GetMesh()->SetAnimationMode(EAnimationMode::AnimationBlueprint);
GetMesh()->SetAnimInstanceClass(AnimBPClass.Class);
UWheeledVehicleMovementComponent4W* Vehicle4W = CastChecked<UWheeledVehicleMovementComponent4W>(GetVehicleMovement());
check(Vehicle4W->WheelSetups.Num() == 4);
// Wheels/Tyres
// Setup the wheels
Vehicle4W->WheelSetups[0].WheelClass = URageWheelFront::StaticClass();
Vehicle4W->WheelSetups[0].BoneName = FName("PhysWheel_FL");
Vehicle4W->WheelSetups[0].AdditionalOffset = FVector(0.f, -8.f, 0.f);
Vehicle4W->WheelSetups[1].WheelClass = URageWheelFront::StaticClass();
Vehicle4W->WheelSetups[1].BoneName = FName("PhysWheel_FR");
Vehicle4W->WheelSetups[1].AdditionalOffset = FVector(0.f, 8.f, 0.f);
Vehicle4W->WheelSetups[2].WheelClass = URageWheelRear::StaticClass();
Vehicle4W->WheelSetups[2].BoneName = FName("PhysWheel_BL");
Vehicle4W->WheelSetups[2].AdditionalOffset = FVector(0.f, -8.f, 0.f);
Vehicle4W->WheelSetups[3].WheelClass = URageWheelRear::StaticClass();
Vehicle4W->WheelSetups[3].BoneName = FName("PhysWheel_BR");
Vehicle4W->WheelSetups[3].AdditionalOffset = FVector(0.f, 8.f, 0.f);
// Adjust the tire loading
Vehicle4W->MinNormalizedTireLoad = 0.0f;
Vehicle4W->MinNormalizedTireLoadFiltered = 0.2f;
Vehicle4W->MaxNormalizedTireLoad = 2.0f;
Vehicle4W->MaxNormalizedTireLoadFiltered = 2.0f;
// Engine
// Torque setup
Vehicle4W->MaxEngineRPM = 5700.0f;
Vehicle4W->EngineSetup.TorqueCurve.GetRichCurve()->Reset();
Vehicle4W->EngineSetup.TorqueCurve.GetRichCurve()->AddKey(0.0f, 400.0f);
Vehicle4W->EngineSetup.TorqueCurve.GetRichCurve()->AddKey(1890.0f, 500.0f);
Vehicle4W->EngineSetup.TorqueCurve.GetRichCurve()->AddKey(5730.0f, 400.0f);
// Adjust the steering
Vehicle4W->SteeringCurve.GetRichCurve()->Reset();
Vehicle4W->SteeringCurve.GetRichCurve()->AddKey(0.0f, 1.0f);
Vehicle4W->SteeringCurve.GetRichCurve()->AddKey(40.0f, 0.7f);
Vehicle4W->SteeringCurve.GetRichCurve()->AddKey(120.0f, 0.6f);
// Transmission
// We want 4wd
Vehicle4W->DifferentialSetup.DifferentialType = EVehicleDifferential4W::LimitedSlip_4W;
// Drive the front wheels a little more than the rear
Vehicle4W->DifferentialSetup.FrontRearSplit = 0.65;
// Automatic gearbox
Vehicle4W->TransmissionSetup.bUseGearAutoBox = true;
Vehicle4W->TransmissionSetup.GearSwitchTime = 0.15f;
Vehicle4W->TransmissionSetup.GearAutoBoxLatency = 1.0f;
// Physics settings
// Adjust the center of mass - the buggy is quite low
UPrimitiveComponent* UpdatedPrimitive = Cast<UPrimitiveComponent>(Vehicle4W->UpdatedComponent);
if (UpdatedPrimitive)
{
UpdatedPrimitive->BodyInstance.COMNudge = FVector(8.0f, 0.0f, 0.0f);
}
// Set the inertia scale. This controls how the mass of the vehicle is distributed.
Vehicle4W->InertiaTensorScale = FVector(1.0f, 1.333f, 1.2f);
bIsLowFriction = false;
}
float AVehiclePawn::GetEngineMaxRotationSpeed() const
{
return (GetVehicleMovement()) ? FMath::Abs(GetVehicleMovement()->MaxEngineRPM) : 1.f;
}
float AVehiclePawn::GetEngineRotationSpeed() const
{
return (GetVehicleMovement()) ? FMath::Abs(GetVehicleMovement()->GetEngineRotationSpeed()) : 0.0f;
}
float AVehiclePawn::GetVehicleSpeed() const
{
return (GetVehicleMovement()) ? FMath::Abs(GetVehicleMovement()->GetForwardSpeed()) : 0.0f;
}
void AVehiclePawn::UpdateWheelEffects(float DeltaTime)
{
if (bTiresTouchingGround == false && LandingSound) //we don't update bTiresTouchingGround until later in this function, so we can use it here to determine whether we're landing
{
float MaxSpringForce = GetVehicleMovement()->GetMaxSpringForce();
if (MaxSpringForce > SpringCompressionLandingThreshold)
{
UGameplayStatics::PlaySoundAtLocation(this, LandingSound, GetActorLocation());
}
}
bTiresTouchingGround = false;
if (DustType && !bIsDying &&
GetVehicleMovement() && GetVehicleMovement()->Wheels.Num() > 0)
{
const float CurrentSpeed = GetVehicleSpeed();
for (int32 i = 0; i < ARRAY_COUNT(DustPSC); i++)
{
UPhysicalMaterial* ContactMat = GetVehicleMovement()->Wheels[i]->GetContactSurfaceMaterial();
if (ContactMat != NULL)
{
bTiresTouchingGround = true;
}
UParticleSystem* WheelFX = DustType->GetDustFX(ContactMat, CurrentSpeed);
const bool bIsActive = DustPSC[i] != NULL && !DustPSC[i]->bWasDeactivated && !DustPSC[i]->bWasCompleted;
UParticleSystem* CurrentFX = DustPSC[i] != NULL ? DustPSC[i]->Template : NULL;
if (WheelFX != NULL && (CurrentFX != WheelFX || !bIsActive))
{
if (DustPSC[i] == NULL || !DustPSC[i]->bWasDeactivated)
{
if (DustPSC[i] != NULL)
{
DustPSC[i]->SetActive(false);
DustPSC[i]->bAutoDestroy = true;
}
SpawnNewWheelEffect(i);
}
DustPSC[i]->SetTemplate(WheelFX);
DustPSC[i]->ActivateSystem();
}
else if (WheelFX == NULL && bIsActive)
{
DustPSC[i]->SetActive(false);
}
}
}
if (SkidAC != NULL)
{
FVector Vel = GetVelocity();
bool bVehicleStopped = Vel.SizeSquared2D() < SkidThresholdVelocity*SkidThresholdVelocity;
bool TireSlipping = GetVehicleMovement()->CheckSlipThreshold(LongSlipSkidThreshold, LateralSlipSkidThreshold);
bool bWantsToSkid = bTiresTouchingGround && !bVehicleStopped && TireSlipping;
float CurrTime = GetWorld()->GetTimeSeconds();
if (bWantsToSkid && !bSkidding)
{
bSkidding = true;
SkidAC->Play();
SkidStartTime = CurrTime;
}
if (!bWantsToSkid && bSkidding)
{
bSkidding = false;
SkidAC->FadeOut(SkidFadeoutTime, 0);
if (CurrTime - SkidStartTime > SkidDurationRequiredForStopSound)
{
UGameplayStatics::PlaySoundAtLocation(this, SkidSoundStop, GetActorLocation());
}
}
}
}
ARacerPawn::ARacerPawn(const FObjectInitializer& ObjectInitializer)
: Super(ObjectInitializer)
{
// Car mesh
static ConstructorHelpers::FObjectFinder<USkeletalMesh> CarMesh(TEXT("/Game/Vehicle/Sedan/Sedan_SkelMesh.Sedan_SkelMesh"));
GetMesh()->SetSkeletalMesh(CarMesh.Object);
static ConstructorHelpers::FClassFinder<UObject> AnimBPClass(TEXT("/Game/Vehicle/Sedan/Sedan_AnimBP"));
GetMesh()->SetAnimInstanceClass(AnimBPClass.Class);
// Simulation
UWheeledVehicleMovementComponent4W* Vehicle4W = CastChecked<UWheeledVehicleMovementComponent4W>(GetVehicleMovement());
check(Vehicle4W->WheelSetups.Num() == 4);
Vehicle4W->WheelSetups[0].WheelClass = URacerWheelFront::StaticClass();
Vehicle4W->WheelSetups[0].BoneName = FName("Wheel_Front_Left");
Vehicle4W->WheelSetups[0].AdditionalOffset = FVector(0.f, -12.f, 0.f);
Vehicle4W->WheelSetups[1].WheelClass = URacerWheelFront::StaticClass();
Vehicle4W->WheelSetups[1].BoneName = FName("Wheel_Front_Right");
Vehicle4W->WheelSetups[1].AdditionalOffset = FVector(0.f, 12.f, 0.f);
Vehicle4W->WheelSetups[2].WheelClass = URacerWheelRear::StaticClass();
Vehicle4W->WheelSetups[2].BoneName = FName("Wheel_Rear_Left");
Vehicle4W->WheelSetups[2].AdditionalOffset = FVector(0.f, -12.f, 0.f);
Vehicle4W->WheelSetups[3].WheelClass = URacerWheelRear::StaticClass();
Vehicle4W->WheelSetups[3].BoneName = FName("Wheel_Rear_Right");
Vehicle4W->WheelSetups[3].AdditionalOffset = FVector(0.f, 12.f, 0.f);
// Create a spring arm component
SpringArm = CreateDefaultSubobject<USpringArmComponent>(TEXT("SpringArm0"));
SpringArm->TargetOffset = FVector(0.f, 0.f, 200.f);
SpringArm->SetRelativeRotation(FRotator(-15.f, 0.f, 0.f));
SpringArm->AttachTo(RootComponent);
SpringArm->TargetArmLength = 600.0f;
SpringArm->bEnableCameraRotationLag = true;
SpringArm->CameraRotationLagSpeed = 7.f;
SpringArm->bInheritPitch = false;
SpringArm->bInheritRoll = false;
// Create camera component
Camera = CreateDefaultSubobject<UCameraComponent>(TEXT("Camera0"));
Camera->AttachTo(SpringArm, USpringArmComponent::SocketName);
Camera->bUsePawnControlRotation = false;
Camera->FieldOfView = 90.f;
// Create In-Car camera component
InternalCameraOrigin = FVector(8.0f, -40.0f, 130.0f);
InternalCamera = CreateDefaultSubobject<UCameraComponent>(TEXT("InternalCamera"));
InternalCamera->AttachTo(SpringArm, USpringArmComponent::SocketName);
InternalCamera->bUsePawnControlRotation = false;
InternalCamera->FieldOfView = 90.f;
InternalCamera->SetRelativeLocation(InternalCameraOrigin);
InternalCamera->AttachTo(GetMesh());
// Create text render component for in car speed display
InCarSpeed = CreateDefaultSubobject<UTextRenderComponent>(TEXT("IncarSpeed"));
InCarSpeed->SetRelativeLocation(FVector(70.0f, -75.0f, 99.0f));
InCarSpeed->SetRelativeRotation(FRotator(18.0f, 180.0f, 0.0f));
InCarSpeed->AttachTo(GetMesh());
InCarSpeed->SetRelativeScale3D(FVector(1.0f, 0.4f, 0.4f));
// Create text render component for in car gear display
InCarGear = CreateDefaultSubobject<UTextRenderComponent>(TEXT("IncarGear"));
InCarGear->SetRelativeLocation(FVector(66.0f, -9.0f, 95.0f));
InCarGear->SetRelativeRotation(FRotator(25.0f, 180.0f,0.0f));
InCarGear->SetRelativeScale3D(FVector(1.0f, 0.4f, 0.4f));
InCarGear->AttachTo(GetMesh());
// Colors for the incar gear display. One for normal one for reverse
GearDisplayReverseColor = FColor(255, 0, 0, 255);
GearDisplayColor = FColor(255, 255, 255, 255);
// Colors for the in-car gear display. One for normal one for reverse
GearDisplayReverseColor = FColor(255, 0, 0, 255);
GearDisplayColor = FColor(255, 255, 255, 255);
bInReverseGear = false;
}
